regex .htaccess

I want to redirect a do开发者_StackOverflow社区main newspaper.com and newspapereds.com to news.com. The rewrite I am using is

RewriteRule [paper] http://www.news.com. The problem is it does not redirect.

Thanks Jean

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RewriteRule will only try to match the pattern agains the URL path but not the host part. You need to use RewriteCond instead:

RewriteCond %{HTTP_HOST} paper
RewriteRule ^ http://www.news.com

Besides that, [paper] is a character class and matches only one occurrence of the containing characters p, a, e, and r.